experimental cmavo discursive: indicate a change in speaker to ko'e; used generally in quotations. Considered to have sa'a attached to it by default. Using sa'anai would cancel that effect. Used to quote dialogues.

experimental cmavo lambda variable prenex; marks the end of introduction of lambda-scope variables. Cf. zo'u. In effect this word is used as a shortcut around verbose repeated assignment in a ka prenex: lo ka ce'u goi ko'a ce'u goi ko'e ... zo'u ... is the same as lo ka ko'a ko'e ... ce'ai ... In either form this style can be used to avoid subscripting and to disambiguate nested ka, ni, etc.

experimental cmavo argument list separator: acts as a comma between arguments in an argument list supplied to a function. "ce'oi" is the word of choice to separate the arguments in bridi3. Using ce'o there has obvious limitations when the selbri actually calls for a sequence. Obviously, ce'oi has issues too if the selbri can accept an argument list, but this can be circumvented more readily with ke...ke'e brackets than it can with ce'o. Consider ".i lo ka broda cu selbri fi ko'a ce'o ko'e". Without inspecting the type requirements of broda and the respective types of ko'a and ko'e, one cannot determine the meaning of the bridi. Furthermore, if one accepts non-static typing of sumti places, multiple correct answers can be given for a question asking what is the bridi1. This would create ambiguity that is otherwise resolved by "ce'oi". See also ka, du'u, me'au

experimental cmavo metasyntactic variable marker Explicitly marks the preceding variable, e.g. ko'a ko'e, lerfu-strings, and/or broda series as being metasyntactic: i.e. having no specific meaning or referent and merely used to demonstrate syntax or hypothetical scenarios. Automatically unassigns the variable from any previous assignment. May also be used for pronouns like mi or do or dei. This is useful to refer to mi as a 'first-person pronoun' rather than the actual speaker themself, for example, when giving the definition of mi'o: 'mige'eijo'udoge'ei', makes it clear that the speaker doesn't literally mean the speaker and the listener, but are using mi and do metasyntactically. Similarly, one might define mi as 'locuskubedeige'ei'. See ge'ai, da'o